Since you asked, and since people who can use those tools are few and far between... I have made my own take on funnelweb syntax. I would like your opinion. Unfortunately not really documented, so please look at sample (complete) input file.

It's currently in working state. https://raw.githubusercontent.com/loa-in-/python3-dreamwork/...

You can see current output here: https://github.com/loa-in-/python3-dreamwork/tree/testout/te...